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Brightening

Lactic Acid

fermentation-lv5
Exfoliation / PoresMoisturizingBrightening
INCI: Lactic Acid
In short · TL;DR
Category
Brightening
Effect
An AHA that combines exfoliation with hydration. Tends to be milder than glycolic acid
Concentration
Around a few % in cosmetics (activity varies with pH and free-acid content)
Effect
An AHA that combines exfoliation with hydration. Tends to be milder than glycolic acid
Mechanism
Promotes shedding of the stratum corneum while also contributing to water retention as an NMF component
Typical concentration
Around a few % in cosmetics (activity varies with pH and free-acid content)
Onset
Smoothness and a hydrated feel are more noticeable with several weeks of continued use
Cautions
May cause irritation at high concentrations and low pH. Concurrent daytime sunscreen use is advisable. Drug-like efficacy claims are not permitted
Evidence & references
https://pubchem.ncbi.nlm.nih.gov/compound/612
Journal

Related Journal

3
The World of Fermented IngredientsWhat's so good about fermented skincare?The World of Fermented IngredientsLactobacillus, yeast, and koji — types and differences of fermented ingredientsThe World of Fermented IngredientsFormulating fermented cosmetics — from strain selection to quality control
This page is reference information and does not guarantee efficacy. Figures vary by test conditions (in vitro / manufacturer / concentration). It does not indicate pharmaceutical efficacy.
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